class Solution {
public:
    int searchInsert(vector<int>& nums, int target) {
        int left = 0;
        int right = nums.size() - 1;

        while(left <= right){
            int mid = (left + right) >> 1;

            if(nums[mid] == target){
                return target;
            } else if (nums[mid] < target){
                left = mid + 1;
            } else {
                right = mid - 1;
            }
        }

        return left;
    }
};